Add zoomed flag in tmux pane

Author: iturdikulov

.config/tmux/tmux_theme.conf

@@ -8,7 +8,7 @@ set -g status-fg colour8
 
 # Show Session:window:pane on left
 set -g status-left-length 40
-set -g status-left "#{prefix_highlight}#[fg=colour244]#S"
+set -g status-left "#{prefix_highlight}#[fg=colour244]#S #[fg=colour1]#{?window_zoomed_flag,[Z],}"
 
 # Show host name on right
 set -g status-right '#[fg=colour28]#(hostname)'